// app.js

App({

  onLaunch: function () {
    // 展示本地存储能力
    wx.cloud.init({
      traceUser: true,
      env:'cloud1-1grn69gh9be4f1c3'
    })
    var logs = wx.getStorageSync('logs') || []
    logs.unshift(Date.now())
    wx.setStorageSync('logs', logs)
  }
  

})
